In the sequence 2001, 2002, 2003, ⋅⋅, each term after the third is found by subtracting the previous term from the sum of the two terms that precede that term. For example, the fourth term is 2001+2002-2003=2000. What is the 2004^(th) term in this sequence?( ) A: -2004 ...
2. In the sequence, 1, 1, 2, 3, 5, 8, ., each term after the second is the sum of the previous two terms. How many of the first 2020 terms of the sequence are odd? 相关知识点: 试题来源: 解析 斐波那契数列的规律是:奇,奇,偶,奇,奇,偶,… 因为2020-3=673(组)…1(个...
GMAT 考满分题库In a certain sequence, each term after the first term is one-half the previous term. If the tenth term of the sequence is between 0.0001 and 0.001, then the twelfth term of the sequence is between
In the sequence 1, 2, 4, 8, 16, 32, …, each term after the first is twice the previous term. What is the sum of the 16th, 17th, and 18th terms in the sequence? 选项: A、 B、 C、 D、 E、 答案: E 提问列表 提问:
In a sequence,each term after the first is 7 more than the previous term.If the 15th term of the sequence is 108,what is the 85th term of the sequence?答案是598.怎么也想不通.为什么不是588呢? 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 这是一道简单的等差数列...
In the sequence 2016,225,141,66,432,99,1458,⋯, each term after the first term is the sum of thecubes of the digits of the previous term. What is the 100th term of this sequence?A.153B.351C.370D.371 答案 A在数列2016,225,141,66,432,99,1458,⋯在第一个数后的每一个数都...
【题目 】In a certain sequence,each term after the secon d is the product of the two preceding terms. For example,the thir d term is the produc t of the first an d the secon d terms, the fourth term is the product of the secon d an d thir d te rms,an d so on.If the ...
In a certain sequence,each term after the second is the product of the two preceding terms.For example,the third term is the product of the first and the second terms,the fourth term is the product of the second and third terms,and so on.If the seventh term is 1024 and the sixth ter...
In the sequence 1, 2, 4, 8, 16, 32, …, each term after the first is twice the previous term. What is the sum of the 16th, 17th, and 18th terms in the sequence? 选项: A、 B、 C、 D、 E、 答案: E 经典答疑 发起提问 提问: 点此查看答疑 16th的数是2^15,17th的数是2^16...
In a certain sequence, each term after the first term is one-half the previous term. If the tenth term of the sequence is between 0.0001 and 0.001, then the twelfth term of the sequence is between_出国考试答疑器_GMAT_试题_Problem Solving